:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box;margin:0;padding:0}#main-wrapper{display:flex;justify-content:center;align-items:center;min-height:100vh;width:100%;padding:2rem;background-color:#121212}#card{background-color:#1e1e1e;border-radius:24px;box-shadow:0 25px 60px #00000080;width:100%;max-width:1200px;min-height:650px;display:flex;flex-direction:row;overflow:hidden;border:1px solid #333}.column{padding:3.5rem;display:flex;flex-direction:column;justify-content:center}.left-column{flex:1;border-right:1px solid #333;background-color:#1e1e1e}.right-column{flex:1;background-color:#181818;align-items:center;gap:2rem}.header{margin-bottom:2.5rem}.title{font-size:2.5rem;font-weight:800;margin:0;background:linear-gradient(90deg,#fff,#999);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1.1}.subtitle{margin:.8rem 0 0;color:#888;font-size:1.1rem}#options-form{display:flex;flex-direction:column;gap:1.5rem;width:100%}.input-group{display:flex;flex-direction:column;gap:.6rem;width:100%}label{font-size:.9rem;font-weight:700;color:#ccc;text-transform:uppercase;letter-spacing:.8px}input[type=text],select,.color-input-wrapper{width:100%;height:56px;padding:0 1.2rem;border-radius:12px;border:1px solid #444;background-color:#161616;color:#fff;font-size:1.05rem;outline:none;transition:all .2s ease}select{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right 1.2rem center;background-size:1.2em}input[type=text]:focus,select:focus,.color-input-wrapper:focus-within{border-color:#646cff;background-color:#1a1a1a;box-shadow:0 0 0 4px #646cff1a}.options-row{display:flex;gap:1.5rem;width:100%}.options-row .input-group{flex:1}.color-input-wrapper{display:flex;align-items:center;justify-content:space-between;position:relative;cursor:pointer}input[type=color]{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;cursor:pointer}.color-preview{width:28px;height:28px;border-radius:50%;border:2px solid #555;box-shadow:0 2px 8px #0000004d}.color-value{font-family:Courier New,monospace;font-weight:700;color:#888}.hidden-file-input{display:none}.file-input-wrapper{display:flex;align-items:center;gap:.5rem;width:100%}.file-label{flex:1;height:56px;background-color:#161616;border:1px dashed #555;border-radius:12px;display:flex;align-items:center;justify-content:space-between;padding:0 1.2rem;cursor:pointer;transition:all .2s ease;color:#888}.file-label:hover{border-color:#646cff;background-color:#1a1a1a;color:#fff}.file-name{color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:200px}.file-placeholder{font-weight:400}.upload-icon{font-size:1.2rem}.remove-file-btn{background:none;border:1px solid #444;color:#f55;width:56px;height:56px;border-radius:12px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.2rem;transition:all .2s}.remove-file-btn:hover{background-color:#ff55551a;border-color:#f55}#button-submit{background:linear-gradient(135deg,#646cff,#535bf2);color:#fff;border:none;height:60px;font-size:1.1rem;font-weight:700;border-radius:12px;cursor:pointer;margin-top:1rem;transition:transform .1s,filter .2s,box-shadow .2s;box-shadow:0 4px 15px #535bf24d}#button-submit:hover{filter:brightness(1.1);box-shadow:0 6px 20px #535bf266}#button-submit:active{transform:scale(.98)}#preview-container{width:100%;max-width:450px;aspect-ratio:1/1;display:flex;justify-content:center;align-items:center;background-color:#222;border-radius:16px;border:2px dashed #444;position:relative;padding:1.5rem;transition:border-color .3s}#preview-container:hover{border-color:#555}canvas{width:100%;height:auto;border-radius:12px;box-shadow:0 10px 40px #0006;animation:popIn .4s cubic-bezier(.175,.885,.32,1.275)}.hidden-canvas{display:none}.mask-arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:none;background-color:#2a2a2a;color:#fff;font-size:1.5rem;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;z-index:10;-webkit-user-select:none;user-select:none;box-shadow:0 4px 10px #0000004d}.mask-arrow:hover{background-color:#646cff;transform:translateY(-50%) scale(1.1)}.mask-arrow:active{transform:translateY(-50%) scale(.95)}.arrow-left{left:-55px;padding-right:2px}.arrow-right{right:-55px;padding-left:2px}.qr-mask-counter{position:absolute;top:-50px;left:50%;transform:translate(-50%);background-color:#2a2a2a;color:#aaa;font-size:1rem;font-weight:600;font-family:monospace;padding:4px 12px;border-radius:20px;border:1px solid #444;letter-spacing:1px}.placeholder-qr{text-align:center;color:#666;display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;height:100%}.placeholder-icon{width:80px;height:80px;border:5px solid #333;border-radius:12px;position:relative;margin-bottom:1.5rem;opacity:.5}.placeholder-icon:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:25px;height:25px;background-color:#333;border-radius:4px}.hidden{display:none}#canva-button-download{background-color:#2a2a2a;border:1px solid #555;color:#fff;padding:1rem 2rem;border-radius:12px;font-weight:600;cursor:pointer;transition:all .2s;width:100%;max-width:300px;display:flex;align-items:center;justify-content:center}#canva-button-download:hover{background-color:#fff;color:#000;border-color:#fff}.label-with-tooltip{display:flex;align-items:center;gap:.5rem}.label-with-tooltip label{margin-bottom:0;cursor:default}.tooltip-container{position:relative;display:flex;align-items:center;justify-content:center}.info-icon{display:flex;justify-content:center;align-items:center;width:18px;height:18px;border-radius:50%;border:1px solid #666;color:#888;font-size:.75rem;font-family:serif;cursor:help;transition:all .2s}.tooltip-container:hover .info-icon{border-color:#646cff;color:#fff;background-color:#646cff33}.tooltip-text{visibility:hidden;opacity:0;position:absolute;bottom:140%;left:50%;transform:translate(-50%) translateY(5px);background-color:#252525;color:#bbb;text-align:center;padding:.8rem;border-radius:8px;font-size:.75rem;width:300px;box-shadow:0 5px 20px #0009;border:1px solid #444;z-index:100;pointer-events:none;font-weight:400;text-transform:none;line-height:1.4;transition:all .2s cubic-bezier(.68,-.55,.265,1.55)}.tooltip-text:after{content:"";position:absolute;top:100%;left:50%;margin-left:-6px;border-width:6px;border-style:solid;border-color:#252525 transparent transparent transparent}.tooltip-container:hover .tooltip-text{visibility:visible;opacity:1;transform:translate(-50%) translateY(0)}@keyframes popIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@media (max-width: 900px){#main-wrapper{padding:1rem;align-items:flex-start}#card{flex-direction:column;max-width:600px;min-height:auto}.left-column{border-right:none;border-bottom:1px solid #333;padding:2.5rem 2rem}.right-column{padding:4rem 2rem}.title{font-size:2rem}.arrow-left{left:10px}.arrow-right{right:10px}}